Nowadays, most of the electric lights used in our homes, squares, and roads are LED lights.
LED lights are composed of multiple light-emitting diodes. This kind of light-emitting diode is a solid-state device that can convert electrical energy into light. It can directly convert electricity into light. The heart of the LED is a semiconductor chip. One end of the chip is attached to a bracket, one end is the negative electrode, and the other end is connected to the positive electrode of the power supply, so that the entire chip is encapsulated in epoxy resin. LED lights have many advantages, mainly in the following aspects.
1. The energy consumption of LED lamps is only 1/10 of incandescent lamps and 1/4 of energy-saving lamps. It is superior to the other two lamps in terms of energy saving. It not only saves electricity bills, but also plays a great role in improving the environment.
2.Longevity: The life span can reach more than 100,000 hours and is not easily damaged. Although the price is a bit expensive, the warranty period is long. LED lights work at high speed: if energy-saving lamps are started or turned off frequently, the filament will turn black and break quickly. Therefore, LED lights are safer, last longer, and the brightness will not change due to the time of use. Long and weak.
3.It is very environmentally friendly and contains no harmful substances like mercury in energy-saving lamps. The assembled parts of LED light bulbs can be disassembled and assembled very easily, and they can be recycled by others without being recycled by the manufacturer. LED lights have no glare, sublimate the visual effect, eliminate it, and will not cause great harm to human eyes.
4. Impact-resistant, strong lightning resistance, no ultraviolet (UV) and infrared (IR) radiation. There is no filament or glass shell, there is no problem of traditional lamp breakage, no harm to the human body, and no radiation. Working under low thermal voltage, it is safe and reliable. It adopts PWM constant current technology, with high efficiency, low heat and high constant current accuracy.
5. Reduce line losses and cause no pollution to the power grid. EMI complies with global indicators, reduces power loss in power supply lines and avoids high-frequency interference pollution to the power grid. Universal standard lamp holder can directly replace existing halogen lamps, incandescent lamps, and fluorescent lamps.
